PLATE XIII. 



Fig. 1. Fasciolaria armata, A. Ad. 



a. The shell. 



Fig. 2. Columbella (Pyrene) strix, n. sp. . 



a. The natural size. 



b. The shell, enlarged. 



Fig. 3. Columbella (Pyrene) striata, u. sp. 

 a. The natural size. 



Fig. 4. Buccinum (?) aquilarum, n. sp. . 



a. The natural size. 



b. The shell, enlarged. 



Fig. 5. Provocator pulcher, n. sp. 



Fig. 6. Fasciolaria rutila, n. sp. . 

 a. The natural size. 



Fig. 7- Buccinum albozonatum, n. sp. 



a. The natural size. 



b. The shell, enlarged. 



c. The sculpture, magnified 20 diameters. 



Fig. 8. Oliva (Olivella) vitilia, n. sp. 

 a. The natural size. 



Fig. 9. Oliva. (Olivella) amblia, n. sp. 

 a. The natural size. 



Fig. 10. Oliva (Olivella) ephamilla, n. sp. 

 a. The natural size. 



Fi"-. 11. Phos naucvatoris, u. sp. 



a. The natural size. 



b. The shell, enlarged. 



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243 



b, c. The operculum, enlarged, inside and outside 

 face. 



c. The natural size of 



d. Var. subacta, Wats. The shell, enlarged. 



b. The shell, enlarged. 



c. The sculpture, magnified 20 diameters. 



b. The operculum. 



d. The natural size of 



e. The operculum, enlarged. 



6. The shell, enlarged. 



Z>. The shell, enlarged. 



6. The shell, enlarged. 



237 



238 

 213 



260 



242 



212 



227 



226 



227 



218 



c. The sculpture, magnified 20 diameters. 



